3 years ago

What is -5/9 - 2/9 ??

Mathematics

2 answers:

Elanso [62]3 years ago

4 0

Answer:

-7/9 or -.77777777....

Step-by-step explanation:

Just use keep change change

keep -5/9 the same

change the - to a +

change the 2/9 to a -2/9

5+2 = 7

put over 9

make negative

Kruka [31]3 years ago

4 0

Answer:

-⁷/₉

Step-by-step explanation:

Since we already have a common denominator, we can go ahead and subtract the numerators.

-5 - 2 = -7

This makes our sum's numerator -7 and the denominator remains 9 which gives us -⁷/₉

~Hope this Helps!~

You might be interested in

Anyone know how to do this?

Lera25 [3.4K]

Answer:

Part A) 25

Part B) 225

Step-by-step explanation:

Part A

The slope of the graph gives us the mile per gallon of the car.

Recall that the slope of the graph is rise over run.

$m = \frac{200}{8} = 25$

Therefore car gets 25 miles per gallon

Part B) Since we know the slope of the direct variation line, we substitute into y=kx to get:

$y = 25x$

To find the number of miles the car travels using 9 gallons, we substitute x=9 to get:

$y = 25 \times 9$

This gives us 225 miles

8 0

2 years ago

The vertices of ΔABC are A(2, -5), B (-3, 5), and C (3, -3). The triangle is reflected over the x-axis. Use arrow notation to de

Artyom0805 [142]

Reflected over the x-axis: $A'(2,-5),B'(-3,-5),C'(3,3)$ <span>. Hence, the original triangle is described by A'B'C'.</span>

8 0

3 years ago

Read 2 more answers

A group of students organized a car wash to raise money for a local charity. The students charged $5.00 for each car they washed

ladessa [460]

12/3 = 4 4 cars per hour 4 x 5 = $20 20 x 8 = $160 for 8 hrs

5 0

2 years ago

Read 2 more answers

How many grams is equivalent to 16 milligrams?

natali 33 [55]

Answer:

0.016

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Raja drew a circle and labeled the center S. He used the expression 12. to find the

Aleonysh [2.5K]

Answer:a

Step-by-step explanation:

5 0

2 years ago